Abstract |
Three-dimensional (3D) computed tomographic (CT) volumetry has been introduced into the field of thoracic surgery, and a combination of inspiratory and expiratory 3D-CT volumetry provides useful data on regional pulmonary function as well as the volume of individual lung lobes. We report herein a case of a 62-year-old man with severe emphysema who had undergone lung volume reduction surgery (LVRS) to assess this technique as a tool for the evaluation of regional lung function and volume before and after LVRS. His postoperative pulmonary function was maintained in good condition despite a gradual slight decrease 2 years after LVRS. This trend was also confirmed by a combination of inspiratory and expiratory 3D-CT volumetry. We confirm that a combination of inspiratory and expiratory 3D-CT volumetry might be effective for the preoperative assessment of LVRS in order to determine the amount of lung tissue to be resected as well as for postoperative evaluation. This novel technique could, therefore, be used more widely to assess local lung function.
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Authors | Yuki Morimura, Fengshi Chen, Makoto Sonobe, Hiroshi Date |
Journal | Interactive cardiovascular and thoracic surgery
(Interact Cardiovasc Thorac Surg)
Vol. 16
Issue 6
Pg. 926-8
(Jun 2013)
ISSN: 1569-9285 [Electronic] England |
PMID | 23460599
(Publication Type: Case Reports, Journal Article)
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Topics |
- Cone-Beam Computed Tomography
- Exhalation
- Humans
- Imaging, Three-Dimensional
- Inhalation
- Male
- Middle Aged
- Pneumonectomy
- Predictive Value of Tests
- Pulmonary Emphysema
(diagnostic imaging, physiopathology, surgery)
- Radiographic Image Interpretation, Computer-Assisted
- Respiratory Function Tests
(methods)
- Severity of Illness Index
- Treatment Outcome
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